If you create a caption file from your transcripts like an SRT or Webvtt file, your transcript will be indexed by Google. Of course there are benefits to adding the transcript text to your page/below the video as well. Note that autogenerated captions are not indexed by Google
If you create a caption file from your transcripts like an SRT or Webvtt file, your transcript will be indexed by Google. Of course there are benefits to adding the transcript text to your page/below the video as well.
Note that autogenerated captions are not indexed by Google